[InputEvent] Move 'beforeinput' logic into |CompositeEditCommand::willApplyEditing()| (3/3)

third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 811 matching lines @@
       EphemeralRange(Position(caretRange.startPosition().computeContainerNode(),
                               markers[0]->startOffset()),
                      Position(caretRange.endPosition().computeContainerNode(),
                               markers[0]->endOffset()));
   if (markerRange.isNull())
     return;
 
   frame().selection().setSelection(
       SelectionInDOMTree::Builder().setBaseAndExtent(markerRange).build());
 
-  Document& currentDocument = *frame().document();
-
-  // Dispatch 'beforeinput'.
-  Element* const target = frame().editor().findEventTargetFromSelection();
-  RangeVector* const ranges =
-      new RangeVector(1, frame().selection().firstRange());
-  DataTransfer* const dataTransfer = DataTransfer::create(
-      DataTransfer::DataTransferType::InsertReplacementText,
-      DataTransferAccessPolicy::DataTransferReadable,
-      DataObject::createFromString(text));
-
-  const bool cancel =
-      dispatchBeforeInputDataTransfer(
-          target, InputEvent::InputType::InsertReplacementText, dataTransfer,
-          ranges) != DispatchEventResult::NotCanceled;
-
-  // 'beforeinput' event handler may destroy target frame.
-  if (currentDocument != frame().document())
-    return;
-
   // TODO(xiaochengh): The use of updateStyleAndLayoutIgnorePendingStylesheets
   // needs to be audited.  See http://crbug.com/590369 for more details.
   frame().document()->updateStyleAndLayoutIgnorePendingStylesheets();
-
-  if (cancel)
-    return;
   frame().editor().replaceSelectionForSpellChecker(text);
 }
 
 static bool shouldCheckOldSelection(const Position& oldSelectionStart) {
   if (!oldSelectionStart.isConnected())
     return false;
   if (isPositionInTextField(oldSelectionStart))
     return false;
   if (isPositionInTextArea(oldSelectionStart))
     return true;
@@ skipping 298 matching lines @@
         startOfNextParagraph(createVisiblePosition(paragraphEnd));
     paragraphStart = newParagraphStart.toParentAnchoredPosition();
     paragraphEnd = endOfParagraph(newParagraphStart).toParentAnchoredPosition();
     firstIteration = false;
     totalLengthProcessed += currentLength;
   }
   return std::make_pair(firstFoundItem, firstFoundOffset);
 }
 
 }  // namespace blink